Cheap flights from Ireland to Grimsby from £158

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HUY
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Ireland to Grimsby

Keep the following information in mind while searching for Ireland to Grimsby flight deals. Data was last updated 18 July 2025.

Round-trip from

£246

One-way from

£158
KLM
  • KLM
  • 30/8-6/9
  • 2 total stops
  • 20h 40m total
  • Ireland to Grimsby
KLM
  • KLM
  • 21/8
  • 1 total stop
  • 8h 05m total
  • Ireland to Grimsby

Find flight deals from Ireland to Grimsby

Cheapest flights from Ireland to Grimsby
Explore the most affordable flight options available from Ireland to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sat 30/813:20DUB - HUY
1 stop8h 05mKLM
Sat 6/909:50HUY - DUB
1 stop12h 35mKLM
Deal found 15/7£246
Mon 1/911:10DUB - HUY
1 stop22h 10mMultiple Airlines
Mon 8/917:35HUY - DUB
2 stops14h 40mMultiple Airlines
Deal found 18/7£291
Mon 1/909:10DUB - HUY
2 stops24h 10mAir France
Mon 8/917:35HUY - DUB
2 stops14h 40mAir France
Deal found 18/7£339

Cheapflights Fare Finder

Customise your flight search to find flights from Ireland to Grimsby that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Ireland to Grimsby that are best for you.

Fly from

Ireland

Fly to

Grimsby

Route

Depart

Return

Price

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sat 30/8

13:20-21:25

1 stop8h 05m

Grimsby Humberside

Sat 6/9

09:50-22:25

1 stop12h 35m

£246

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Mon 1/9

11:10-09:20

1 stop22h 10m

Grimsby Humberside

Mon 8/9

17:35-08:15

2 stops14h 40m

£291

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Mon 1/9

09:10-09:20

2 stops24h 10m

Grimsby Humberside

Mon 8/9

17:35-08:15

2 stops14h 40m

£339

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 21/8

13:20-21:25

1 stop8h 05m

£158

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 21/8

06:15-21:05

2 stops14h 50m

£313

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Best time to book a flight from Ireland to Grimsby

Have a flexible travel schedule? Discover the best time to fly to Grimsby from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Grimsby
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Grimsby

Get insights into the airlines that provide service to Grimsby. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grimsby. Reviews last updated 18 July 2025.
Get a feel of what it's like to fly with KLM and Air France from Ireland to Grimsby by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Grimsby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Grimsby from Ireland?

    Most people fly into Grimsby Humberside (HUY) if they book a flight to Grimsby from Ireland. Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

  • Can I find deals for flights from Ireland to Grimsby that include hotel bookings?

    Yes. In addition to deals on Ireland to Grimsby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Grimsby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Grimsby.

  • Can I find deals for business class flights from Ireland to Grimsby?

    Yes. Cheapflights offers flight deals from Ireland to Grimsby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Hull
Skegness
Bridlington

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Why should you use Cheapflights to find cheap flight tickets from Ireland to Grimsby?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Grimsby for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ireland to Grimsby with no change fees?

Yes! Cheapflights helps users easily find flights from Ireland to Grimsby with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Grimsby become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Grimsby flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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